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4 Repair
4.4.3 Replacing the upper arm
Continued
7
8
9
10
11
12
13
14
15
Continues on next page
212
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply
to the robot, before entering the robot work-
ing area.
Remove the cable harness in the upper arm.
Remove the linkage system.
Remove the tilthouse unit.
Run an overhead crane to a position above
the robot.
Secure the upper arm in the crane with
roundslings.
Raise the lifting equipment to take the weight
of the upper arm.
Remove the parallel rod.
Remove the lock nut securing the shaft.
© Copyright 2013 ABB. All rights reserved.
Note
See section:
•
Replacing the cable harness, upper
end (incl. axis 6) on page 163
See section:
•
Replacing linkage - upper link arm
on page 221
•
Replacing the linkage - lower link
arm on page 228
•
Replacement of linkage - link on
page 235
See section:
•
Replacing the tilthouse unit on
page 190
xx1100000088
See section:
•
Replacing the parallel rod on
page 244
Shown in the figure:
•
Cut away view of the assembly of
the upper arm components on
page 210
3HAC039838-001 Revision: C
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